/*
 *    Copyright 2011-2012 The Hook Team
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package com.henme.crm.util.datasource;

/**
 * MyBatisDataSource切换线程上下文
 *
 * @author suwuqiang 2011-8-18
 */
//@ThreadSafe
public class MyBatisDataSourceContextHolder {
    private static final ThreadLocal<String> contextHolder = new ThreadLocal<String>() {
        protected synchronized String initialValue() {
            return ApplicationConstants.MASTER_DATA_SOURCE;
        }
    };

    public static void setDataSourceType(String dataSourceType) {
        contextHolder.set(dataSourceType);
    }

    public static String getDataSourceType() {
        return contextHolder.get();
    }

    public static void clearDataSourceType() {
        contextHolder.remove();
    }
}
